<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表单form</title>
    <script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
    <div ng-app="app01" ng-controller="ctrl01">
        <form novalidate>
            First Name:<br>
            <input type="text" ng-model="user.firstName"><br>
            Last Name:<br>
            <input type="text" ng-model="user.lastName">
            <br><br>
            <button ng-click="reset()">RESET</button>
        </form>
        <p>form = {{user}}</p>
        <p>master = {{master}}</p>
    </div>
    <script>
        var app01=angular.module("app01",[]);
        app01.controller('ctrl01', function($scope) {
            $scope.master = {firstName: "John", lastName: "Doe"};
            $scope.reset = function() {
                $scope.user = angular.copy($scope.master);
            };
            $scope.reset();
        });
    </script>
</body>
</html>